possible profanity
2
soften(verb, drop, quiet, cut, decline)
2
succumb(verb, stop, drop, take, close)
2
tail off(expression, drop, cut, decline, reduce)
2
trail
2
wear down(verb, expression, drop, take, cut)
2
wear out(verb, expression, drop, take, go)
1
abbreviate(verb, decline, reduce, moderate, lower)
1
abort(fail, collapse, disappear, wane, fold)
1
annoy(verb, fail, strain, depress, exhaust)
1
atrophy(verb, decline, diminish, decrease, lessen)
1
attenuate(verb, decline, reduce, fall, fail)
1
bankrupt(weaken, drain, weary, tire)
1
be annihilated
1
be consumed
1
be destroyed
1
be disappointing
1
be no more(expression, idiom)
1
be unproductive
1
be wiped out(expression, idiom)
1
become smaller(verb, expression, drop, decline, reduce)
11 years ago|4.9k views|share |citing 
APASmart Define. (2015). peter out thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/peter_out/thesaurus/synonyms
ChicagoSmart Define. 2015. "peter out thesaurus" https://smartdefine.org/peter_out/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, peter out thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/peter_out/thesaurus/synonyms>.
MLASmart Define. "peter out thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/peter_out/thesaurus/synonyms>